CHS 244.5×16

Circular hollow sections from British-Sections-1 and Eurocode 3 UK shared angle/hollow tables.

244.5 mm244.5 mm

Outline drawn from the published dimensions. Fillets and root radii are not shown.

Dimensions

PropertyMetricImperial
Thickness, t16 mm0.629921 in
Outside diameter244.5 mm9.626 in
Inside diameter212.5 mm8.3661 in

Bending about the major axis

PropertyMetricImperial
Second moment of area, Iₓ75,300,000 mm⁴180.909 in⁴
Elastic modulus, Sₓ616,000 mm³37.5906 in³
Plastic modulus, Zₓ837,000 mm³51.0769 in³
Radius of gyration, rₓ81 mm3.189 in
Distance to top fibre122.25 mm4.813 in
Distance to bottom fibre122.25 mm4.813 in

Bending about the minor axis

PropertyMetricImperial
Second moment of area, I_y75,300,000 mm⁴180.909 in⁴
Elastic modulus, S_y616,000 mm³37.5906 in³
Plastic modulus, Z_y837,000 mm³51.0769 in³
Radius of gyration, r_y81 mm3.189 in

Torsion and warping

PropertyMetricImperial
Torsion constant, J151,000,000 mm⁴362.779 in⁴

Mass

PropertyMetricImperial
Mass per metre90.2 kg/m60.6116 lb/ft
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